$OpenBSD: patch-Makefile,v 1.3 2014/05/19 08:45:49 dcoppa Exp $
--- Makefile.orig	Thu May 15 23:43:07 2014
+++ Makefile	Mon May 19 10:34:56 2014
@@ -73,6 +73,7 @@ install-examples:
 	@echo installing examples to ${example_dir}
 	@mkdir -p ${example_dir}
 	@cp examples/* ${example_dir}
+	@rm -f ${example_dir}/*.{beforesubst,orig}
 	@chmod 644 ${example_dir}/*
 
 install-applications:
